Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Antalya | 2024/03/13 11:15 | Niccolo Catini v Kuan-Yi Lee | 5-7,5-7 |
| ITF M25 Tainan | 2023/08/17 04:00 | Kuan-Yi Lee v Matyas Fuele | 3-6,6-4,3-6 |
| ITF M25 Anning | 2023/08/02 02:55 | Kuan-Yi Lee v Aleksander Chayka | 6-2,5-7,4-6 |
| ITF M15 Tianjin | 2023/06/23 01:55 | Linang Xiao v Kuan-Yi Lee | 3-6,6-3,6-1 |
| ITF M15 Tianjin | 2023/06/22 02:00 | Kuan-Yi Lee v Wishaya Trongcharoenchaikul | 6-1,6-3 |
| ITF M15 Tianjin | 2023/06/21 02:00 | Bang Shuo Yin v Kuan-Yi Lee | 4-6,1-6 |
| ITF M15 Tianjin | 2023/06/17 01:00 | Kuan-Yi Lee v Yi Zhou | 6-2,7-6 |
| ITF M15 Tianjin | 2023/06/16 01:00 | Tsung-Hao Huang v Kuan-Yi Lee | 1-6,4-6 |
| ITF M15 Antalya | 2024/03/13 10:25 | Louroi Martinez v Marlon Vankan | 7-6,3-6,1-6 |
| ITF M25 Naples | 2024/02/21 15:00 | Tristan McCormick v Marlon Vankan | 6-4,7-6 |
| ITF M15 Palm Coast | 2024/02/14 19:30 | Marlon Vankan v Aidan Kim | 3-6,3-6 |
| ITF M15 Sunrise | 2024/02/08 14:55 | Axel Nefve v Marlon Vankan | 6-4,7-5 |
| ITF M15 Sunrise | 2024/02/07 14:55 | Dan Martin v Marlon Vankan | 3-6,3-6 |
| ITF M15 Bagnoles-de-l'Orne | 2024/01/25 13:20 | Nathan Seateun v Marlon Vankan | 6-7,7-5,6-2 |
| ITF M15 Bagnoles-de-l'Orne | 2024/01/24 17:10 | Marc Antoine Gaillard v Marlon Vankan | 2-6,6-7 |
| Challenger Buenos Aires | 2024/01/08 15:25 | Marlon Vankan v Gonzalo Bueno | 6-4,0-6,2-6 |